{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["state or province of headquarters", "cities of residence", "title of person", "country of birth"], "input": "Henry Chapman Mercer  ( born June 24 1856 Doylestown  Pennsylvania  died March 9 1930 Doylestown ) was an American archeologist artifact collector tile-maker and designer of three distinctive poured concrete structures : Fonthill his home the Moravian Pottery and Tile Works and the Mercer Museum ."}
{"state or province of headquarters": [], "cities of residence": [], "title of person": [], "country of birth": []}